WebA rock is thrown upward from the top of a 112-foot high cliff overlooking the ocean at a speed of 96 feet per second. The rock’s height above ocean can be modeled by the equation H(t) = − 16t2 + 96t + 112. a. When does the rock reach the maximum height? b. What is the maximum height of the rock? c. When does the rock hit the ocean? Solution Webpeaked. 'reached a maximum' is the definition. (I've seen this in another clue) This is all the clue. (Other definitions for peaked that I've seen before include "Reached top condition - …
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WebAug 21, 2016 · The second derivative of acceleration would have been -6 which is less than 0, so according to the second derivative test, it proves that 2 was the maximum value of acceleration. Thus, it is important to not always think of acceleration as a derivative, but … Web(6%) Problem 9: A student jumping on a trampoline reaches a maximum height of h= 1.29 m. The maximum height is measured from the surface of trampoline in its unstretched position. The student has a mass of m = 64 kg. highbit software
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WebOn a test flight a rocket with mass 400 kg blasts off from the surface of the earth. The rocket engines apply a constant upward force F until the rocket reaches a height of 100 m and then they shut off. If the rocket is to reach a maximum height of 400 m above the surface of the earth, what value of F is required? WebExpert Answer. the function H (t) = −16(t−3)2 +176. If the rock reaches a maximum height of 176 feet off of the ground after 3 seconds then, A) How long does it take for the rock to reach its maximum height and what is the maximum height of the rock? B) After how many seconds does the rock hit the ground? C) State the practical domain and ... WebRearranging the equation for finding t, vsin (θ)/g = t, this is the time it takes to reach its maximum height, so we multiply by 2 to get the total time for it to reach the maximum … highbits.com